UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VZ+wlXGz03cvRrnczyf/WtjqPd/+drF6V6/mFy8/HCQ=' 
WHERE 
  key_id = 'b5dfc8e4f36e7b48cd031fdeed653d3734c1cc40ae6be14886411707560b83a9' 
  AND (
    token = 'VZ+wlXGz03cvRrnczyf/WtjqPd/+drF6V6/mFy8/HCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )